diff options
Diffstat (limited to 'MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs')
| -rw-r--r-- | MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs | 779 |
1 files changed, 408 insertions, 371 deletions
diff --git a/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs b/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs index bd026bce1..9057a101a 100644 --- a/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs +++ b/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs @@ -1,3 +1,4 @@ +#nullable disable #pragma warning disable CS1591 using System; @@ -6,7 +7,9 @@ using System.Globalization; using System.IO; using System.Linq; using System.Text; +using System.Text.RegularExpressions; using System.Xml; +using Jellyfin.Extensions; using MediaBrowser.Controller.Library; using MediaBrowser.Model.Dto; using MediaBrowser.Model.Entities; @@ -25,11 +28,12 @@ namespace MediaBrowser.MediaEncoding.Probing private readonly char[] _nameDelimiters = { '/', '|', ';', '\\' }; - private readonly CultureInfo _usCulture = new CultureInfo("en-US"); + private static readonly Regex _performerPattern = new (@"(?<name>.*) \((?<instrument>.*)\)"); + private readonly ILogger _logger; private readonly ILocalizationManager _localization; - private List<string> _splitWhiteList = null; + private string[] _splitWhiteList; public ProbeResultNormalizer(ILogger logger, ILocalizationManager localization) { @@ -37,6 +41,19 @@ namespace MediaBrowser.MediaEncoding.Probing _localization = localization; } + private IReadOnlyList<string> SplitWhitelist => _splitWhiteList ??= new string[] + { + "AC/DC", + "Au/Ra", + "Bremer/McCoy", + "이달의 소녀 1/3", + "LOONA 1/3", + "LOONA / yyxy", + "LOONA / ODD EYE CIRCLE", + "K/DA", + "22/7" + }; + public MediaInfo GetMediaInfo(InternalMediaInfoResult data, VideoType? videoType, bool isAudio, string path, MediaProtocol protocol) { var info = new MediaInfo @@ -57,7 +74,7 @@ namespace MediaBrowser.MediaEncoding.Probing .Where(i => i.Type != MediaStreamType.Subtitle || !string.IsNullOrWhiteSpace(i.Codec)) .ToList(); - info.MediaAttachments = internalStreams.Select(s => GetMediaAttachment(s)) + info.MediaAttachments = internalStreams.Select(GetMediaAttachment) .Where(i => i != null) .ToList(); @@ -67,7 +84,7 @@ namespace MediaBrowser.MediaEncoding.Probing if (!string.IsNullOrEmpty(data.Format.BitRate)) { - if (int.TryParse(data.Format.BitRate, NumberStyles.Any, _usCulture, out var value)) + if (int.TryParse(data.Format.BitRate, NumberStyles.Any, CultureInfo.InvariantCulture, out var value)) { info.Bitrate = value; } @@ -77,62 +94,66 @@ namespace MediaBrowser.MediaEncoding.Probing var tags = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase); var tagStreamType = isAudio ? "audio" : "video"; - if (data.Streams != null) - { - var tagStream = data.Streams.FirstOrDefault(i => string.Equals(i.CodecType, tagStreamType, StringComparison.OrdinalIgnoreCase)); + var tagStream = data.Streams?.FirstOrDefault(i => string.Equals(i.CodecType, tagStreamType, StringComparison.OrdinalIgnoreCase)); - if (tagStream != null && tagStream.Tags != null) + if (tagStream?.Tags != null) + { + foreach (var (key, value) in tagStream.Tags) { - foreach (var pair in tagStream.Tags) - { - tags[pair.Key] = pair.Value; - } + tags[key] = value; } } - if (data.Format != null && data.Format.Tags != null) + if (data.Format?.Tags != null) { - foreach (var pair in data.Format.Tags) + foreach (var (key, value) in data.Format.Tags) { - tags[pair.Key] = pair.Value; + tags[key] = value; } } FetchGenres(info, tags); - var overview = FFProbeHelpers.GetDictionaryValue(tags, "synopsis"); - if (string.IsNullOrWhiteSpace(overview)) - { - overview = FFProbeHelpers.GetDictionaryValue(tags, "description"); - } - - if (string.IsNullOrWhiteSpace(overview)) - { - overview = FFProbeHelpers.GetDictionaryValue(tags, "desc"); - } - - if (!string.IsNullOrWhiteSpace(overview)) - { - info.Overview = overview; - } - - var title = FFProbeHelpers.GetDictionaryValue(tags, "title"); - if (!string.IsNullOrWhiteSpace(title)) - { - info.Name = title; - } + info.Name = tags.GetFirstNotNullNorWhiteSpaceValue("title", "title-eng"); + info.ForcedSortName = tags.GetFirstNotNullNorWhiteSpaceValue("sort_name", "title-sort", "titlesort"); + info.Overview = tags.GetFirstNotNullNorWhiteSpaceValue("synopsis", "description", "desc"); info.IndexNumber = FFProbeHelpers.GetDictionaryNumericValue(tags, "episode_sort"); info.ParentIndexNumber = FFProbeHelpers.GetDictionaryNumericValue(tags, "season_number"); - info.ShowName = FFProbeHelpers.GetDictionaryValue(tags, "show_name"); + info.ShowName = tags.GetValueOrDefault("show_name"); info.ProductionYear = FFProbeHelpers.GetDictionaryNumericValue(tags, "date"); - // Several different forms of retaildate - info.PremiereDate = FFProbeHelpers.GetDictionaryDateTime(tags, "retaildate") ?? + // Several different forms of retail/premiere date + info.PremiereDate = + FFProbeHelpers.GetDictionaryDateTime(tags, "originaldate") ?? + FFProbeHelpers.GetDictionaryDateTime(tags, "retaildate") ?? FFProbeHelpers.GetDictionaryDateTime(tags, "retail date") ?? FFProbeHelpers.GetDictionaryDateTime(tags, "retail_date") ?? + FFProbeHelpers.GetDictionaryDateTime(tags, "date_released") ?? FFProbeHelpers.GetDictionaryDateTime(tags, "date"); + // Set common metadata for music (audio) and music videos (video) + info.Album = tags.GetValueOrDefault("album"); + + if (tags.TryGetValue("artists", out var artists) && !string.IsNullOrWhiteSpace(artists)) + { + info.Artists = SplitDistinctArtists(artists, new[] { '/', ';' }, false).ToArray(); + } + else + { + var artist = tags.GetFirstNotNullNorWhiteSpaceValue("artist"); + info.Artists = artist == null + ? Array.Empty<string>() + : SplitDistinctArtists(artist, _nameDelimiters, true).ToArray(); + } + + // Guess ProductionYear from PremiereDate if missing + if (!info.ProductionYear.HasValue && info.PremiereDate.HasValue) + { + info.ProductionYear = info.PremiereDate.Value.Year; + } + + // Set mediaType-specific metadata if (isAudio) { SetAudioRuntimeTicks(data, info); @@ -146,10 +167,10 @@ namespace MediaBrowser.MediaEncoding.Probing { FetchStudios(info, tags, "copyright"); - var iTunEXTC = FFProbeHelpers.GetDictionaryValue(tags, "iTunEXTC"); - if (!string.IsNullOrWhiteSpace(iTunEXTC)) + var iTunExtc = tags.GetFirstNotNullNorWhiteSpaceValue("iTunEXTC"); + if (iTunExtc != null) { - var parts = iTunEXTC.Split('|', StringSplitOptions.RemoveEmptyEntries); + var parts = iTunExtc.Split('|', StringSplitOptions.RemoveEmptyEntries); // Example // mpaa|G|100|For crude humor if (parts.Length > 1) @@ -163,15 +184,15 @@ namespace MediaBrowser.MediaEncoding.Probing } } - var itunesXml = FFProbeHelpers.GetDictionaryValue(tags, "iTunMOVI"); - if (!string.IsNullOrWhiteSpace(itunesXml)) + var iTunXml = tags.GetFirstNotNullNorWhiteSpaceValue("iTunMOVI"); + if (iTunXml != null) { - FetchFromItunesInfo(itunesXml, info); + FetchFromItunesInfo(iTunXml, info); } if (data.Format != null && !string.IsNullOrEmpty(data.Format.Duration)) { - info.RunTimeTicks = TimeSpan.FromSeconds(double.Parse(data.Format.Duration, _usCulture)).Ticks; + info.RunTimeTicks = TimeSpan.FromSeconds(double.Parse(data.Format.Duration, CultureInfo.InvariantCulture)).Ticks; } FetchWtvInfo(info, data); @@ -183,8 +204,7 @@ namespace MediaBrowser.MediaEncoding.Probing ExtractTimestamp(info); - var stereoMode = GetDictionaryValue(tags, "stereo_mode"); - if (string.Equals(stereoMode, "left_right", StringComparison.OrdinalIgnoreCase)) + if (tags.TryGetValue("stereo_mode", out var stereoMode) && string.Equals(stereoMode, "left_right", StringComparison.OrdinalIgnoreCase)) { info.Video3DFormat = Video3DFormat.FullSideBySide; } @@ -237,42 +257,36 @@ namespace MediaBrowser.MediaEncoding.Probing if (string.Equals(codec, "aac", StringComparison.OrdinalIgnoreCase) || string.Equals(codec, "mp3", StringComparison.OrdinalIgnoreCase)) { - if (channelsValue <= 2) - { - return 192000; - } - - if (channelsValue >= 5) + switch (channelsValue) { - return 320000; + case <= 2: + return 192000; + case >= 5: + return 320000; } } if (string.Equals(codec, "ac3", StringComparison.OrdinalIgnoreCase) || string.Equals(codec, "eac3", StringComparison.OrdinalIgnoreCase)) { - if (channelsValue <= 2) - { - return 192000; - } - - if (channelsValue >= 5) + switch (channelsValue) { - return 640000; + case <= 2: + return 192000; + case >= 5: + return 640000; } } if (string.Equals(codec, "flac", StringComparison.OrdinalIgnoreCase) || string.Equals(codec, "alac", StringComparison.OrdinalIgnoreCase)) { - if (channelsValue <= 2) - { - return 960000; - } - - if (channelsValue >= 5) + switch (channelsValue) { - return 2880000; + case <= 2: + return 960000; + case >= 5: + return 2880000; } } @@ -569,7 +583,8 @@ namespace MediaBrowser.MediaEncoding.Probing /// <returns>MediaAttachments.</returns> private MediaAttachment GetMediaAttachment(MediaStreamInfo streamInfo) { - if (!string.Equals(streamInfo.CodecType, "attachment", StringComparison.OrdinalIgnoreCase)) + if (!string.Equals(streamInfo.CodecType, "attachment", StringComparison.OrdinalIgnoreCase) + && streamInfo.Disposition?.GetValueOrDefault("attached_pic") != 1) { return null; } @@ -634,13 +649,8 @@ namespace MediaBrowser.MediaEncoding.Probing stream.IsAVC = false; } - if (!string.IsNullOrWhiteSpace(streamInfo.FieldOrder) && !string.Equals(streamInfo.FieldOrder, "progressive", StringComparison.OrdinalIgnoreCase)) - { - stream.IsInterlaced = true; - } - // Filter out junk - if (!string.IsNullOrWhiteSpace(streamInfo.CodecTagString) && streamInfo.CodecTagString.IndexOf("[0]", StringComparison.OrdinalIgnoreCase) == -1) + if (!string.IsNullOrWhiteSpace(streamInfo.CodecTagString) && !streamInfo.CodecTagString.Contains("[0]", StringComparison.OrdinalIgnoreCase)) { stream.CodecTag = streamInfo.CodecTagString; } @@ -660,7 +670,7 @@ namespace MediaBrowser.MediaEncoding.Probing if (!string.IsNullOrEmpty(streamInfo.SampleRate)) { - if (int.TryParse(streamInfo.SampleRate, NumberStyles.Any, _usCulture, out var value)) + if (int.TryParse(streamInfo.SampleRate, NumberStyles.Any, CultureInfo.InvariantCulture, out var value)) { stream.SampleRate = value; } @@ -676,26 +686,61 @@ namespace MediaBrowser.MediaEncoding.Probing { stream.BitDepth = streamInfo.BitsPerRawSample; } + + if (string.IsNullOrEmpty(stream.Title)) + { + // mp4 missing track title workaround: fall back to handler_name if populated + string handlerName = GetDictionaryValue(streamInfo.Tags, "handler_name"); + if (!string.IsNullOrEmpty(handlerName)) + { + stream.Title = handlerName; + } + } } else if (string.Equals(streamInfo.CodecType, "subtitle", StringComparison.OrdinalIgnoreCase)) { stream.Type = MediaStreamType.Subtitle; stream.Codec = NormalizeSubtitleCodec(stream.Codec); - stream.localizedUndefined = _localization.GetLocalizedString("Undefined"); - stream.localizedDefault = _localization.GetLocalizedString("Default"); - stream.localizedForced = _localization.GetLocalizedString("Forced"); + stream.LocalizedUndefined = _localization.GetLocalizedString("Undefined"); + stream.LocalizedDefault = _localization.GetLocalizedString("Default"); + stream.LocalizedForced = _localization.GetLocalizedString("Forced"); + + if (string.IsNullOrEmpty(stream.Title)) + { + // mp4 missing track title workaround: fall back to handler_name if populated and not the default "SubtitleHandler" + string handlerName = GetDictionaryValue(streamInfo.Tags, "handler_name"); + if (!string.IsNullOrEmpty(handlerName) && !string.Equals(handlerName, "SubtitleHandler", StringComparison.OrdinalIgnoreCase)) + { + stream.Title = handlerName; + } + } } else if (string.Equals(streamInfo.CodecType, "video", StringComparison.OrdinalIgnoreCase)) { - stream.Type = isAudio || string.Equals(stream.Codec, "mjpeg", StringComparison.OrdinalIgnoreCase) || string.Equals(stream.Codec, "gif", StringComparison.OrdinalIgnoreCase) || string.Equals(stream.Codec, "png", StringComparison.OrdinalIgnoreCase) - ? MediaStreamType.EmbeddedImage - : MediaStreamType.Video; - stream.AverageFrameRate = GetFrameRate(streamInfo.AverageFrameRate); stream.RealFrameRate = GetFrameRate(streamInfo.RFrameRate); - if (isAudio || string.Equals(stream.Codec, "gif", StringComparison.OrdinalIgnoreCase) || - string.Equals(stream.Codec, "png", StringComparison.OrdinalIgnoreCase)) + // Some interlaced H.264 files in mp4 containers using MBAFF coding aren't flagged as being interlaced by FFprobe, + // so for H.264 files we also calculate the frame rate from the codec time base and check if it is double the reported + // frame rate (both rounded to the nearest integer) to determine if the file is interlaced + int roundedTimeBaseFPS = Convert.ToInt32(1 / GetFrameRate(stream.CodecTimeBase) ?? 0); + int roundedDoubleFrameRate = Convert.ToInt32(stream.AverageFrameRate * 2 ?? 0); + + bool videoInterlaced = !string.IsNullOrWhiteSpace(streamInfo.FieldOrder) + && !string.Equals(streamInfo.FieldOrder, "progressive", StringComparison.OrdinalIgnoreCase); + bool h264MbaffCoded = string.Equals(stream.Codec, "h264", StringComparison.OrdinalIgnoreCase) + && string.IsNullOrWhiteSpace(streamInfo.FieldOrder) + && roundedTimeBaseFPS == roundedDoubleFrameRate; + + if (videoInterlaced || h264MbaffCoded) + { + stream.IsInterlaced = true; + } + + if (isAudio + || string.Equals(stream.Codec, "mjpeg", StringComparison.OrdinalIgnoreCase) + || string.Equals(stream.Codec, "gif", StringComparison.OrdinalIgnoreCase) + || string.Equals(stream.Codec, "png", StringComparison.OrdinalIgnoreCase)) { stream.Type = MediaStreamType.EmbeddedImage; } @@ -730,6 +775,23 @@ namespace MediaBrowser.MediaEncoding.Probing stream.BitDepth = streamInfo.BitsPerRawSample; } + if (!stream.BitDepth.HasValue) + { + if (!string.IsNullOrEmpty(streamInfo.PixelFormat) + && streamInfo.PixelFormat.Contains("p10", StringComparison.OrdinalIgnoreCase)) + { + stream.BitDepth = 10; + } + + if (!string.IsNullOrEmpty(streamInfo.Profile) + && (streamInfo.Profile.Contains("Main 10", StringComparison.OrdinalIgnoreCase) + || streamInfo.Profile.Contains("High 10", StringComparison.OrdinalIgnoreCase) + || streamInfo.Profile.Contains("Profile 2", StringComparison.OrdinalIgnoreCase))) + { + stream.BitDepth = 10; + } + } + // stream.IsAnamorphic = string.Equals(streamInfo.sample_aspect_ratio, "0:1", StringComparison.OrdinalIgnoreCase) || // string.Equals(stream.AspectRatio, "2.35:1", StringComparison.OrdinalIgnoreCase) || // string.Equals(stream.AspectRatio, "2.40:1", StringComparison.OrdinalIgnoreCase); @@ -772,7 +834,7 @@ namespace MediaBrowser.MediaEncoding.Probing if (!string.IsNullOrEmpty(streamInfo.BitRate)) { - if (int.TryParse(streamInfo.BitRate, NumberStyles.Any, _usCulture, out var value)) + if (int.TryParse(streamInfo.BitRate, NumberStyles.Any, CultureInfo.InvariantCulture, out var value)) { bitrate = value; } @@ -785,7 +847,7 @@ namespace MediaBrowser.MediaEncoding.Probing && (stream.Type == MediaStreamType.Video || (isAudio && stream.Type == MediaStreamType.Audio))) { // If the stream info doesn't have a bitrate get the value from the media format info - if (int.TryParse(formatInfo.BitRate, NumberStyles.Any, _usCulture, out var value)) + if (int.TryParse(formatInfo.BitRate, NumberStyles.Any, CultureInfo.InvariantCulture, out var value)) { bitrate = value; } @@ -802,7 +864,7 @@ namespace MediaBrowser.MediaEncoding.Probing || string.Equals(streamInfo.CodecType, "video", StringComparison.OrdinalIgnoreCase))) { var bps = GetBPSFromTags(streamInfo); - if (bps != null && bps > 0) + if (bps > 0) { stream.BitRate = bps; } @@ -871,6 +933,7 @@ namespace MediaBrowser.MediaEncoding.Probing } tags.TryGetValue(key, out var val); + return val; } @@ -878,7 +941,7 @@ namespace MediaBrowser.MediaEncoding.Probing { if (string.IsNullOrEmpty(input)) { - return input; + return null; } return input.Split('(').FirstOrDefault(); @@ -890,8 +953,8 @@ namespace MediaBrowser.MediaEncoding.Probing var parts = (original ?? string.Empty).Split(':'); if (!(parts.Length == 2 && - int.TryParse(parts[0], NumberStyles.Any, _usCulture, out var width) && - int.TryParse(parts[1], NumberStyles.Any, _usCulture, out var height) && + int.TryParse(parts[0], NumberStyles.Any, CultureInfo.InvariantCulture, out var width) && + int.TryParse(parts[1], NumberStyles.Any, CultureInfo.InvariantCulture, out var height) && width > 0 && height > 0)) { @@ -964,66 +1027,71 @@ namespace MediaBrowser.MediaEncoding.Probing /// </summary> /// <param name="value">The value.</param> /// <returns>System.Nullable{System.Single}.</returns> - private float? GetFrameRate(string value) + internal static float? GetFrameRate(ReadOnlySpan<char> value) { - if (!string.IsNullOrEmpty(value)) + if (value.IsEmpty) { - var parts = value.Split('/'); - - float result; + return null; + } - if (parts.Length == 2) - { - result = float.Parse(parts[0], _usCulture) / float.Parse(parts[1], _usCulture); - } - else + int index = value.IndexOf('/'); + if (index == -1) + { + // REVIEW: is this branch actually required? (i.e. does ffprobe ever output something other than a fraction?) + if (float.TryParse(value, NumberStyles.AllowThousands | NumberStyles.Float, CultureInfo.InvariantCulture, out var result)) { - result = float.Parse(parts[0], _usCulture); + return result; } - return float.IsNaN(result) ? (float?)null : result; + return null; } - return null; + if (!float.TryParse(value[..index], NumberStyles.Integer, CultureInfo.InvariantCulture, out var dividend) + || !float.TryParse(value[(index + 1)..], NumberStyles.Integer, CultureInfo.InvariantCulture, out var divisor)) + { + return null; + } + + return divisor == 0f ? null : dividend / divisor; } private void SetAudioRuntimeTicks(InternalMediaInfoResult result, MediaInfo data) { - if (result.Streams != null) + // Get the first info stream + var stream = result.Streams?.FirstOrDefault(s => string.Equals(s.CodecType, "audio", StringComparison.OrdinalIgnoreCase)); + if (stream == null) { - // Get the first info stream - var stream = result.Streams.FirstOrDefault(s => string.Equals(s.CodecType, "audio", StringComparison.OrdinalIgnoreCase)); + return; + } - if (stream != null) - { - // Get duration from stream properties - var duration = stream.Duration; + // Get duration from stream properties + var duration = stream.Duration; - // If it's not there go into format properties - if (string.IsNullOrEmpty(duration)) - { - duration = result.Format.Duration; - } + // If it's not there go into format properties + if (string.IsNullOrEmpty(duration)) + { + duration = result.Format.Duration; + } - // If we got something, parse it - if (!string.IsNullOrEmpty(duration)) - { - data.RunTimeTicks = TimeSpan.FromSeconds(double.Parse(duration, _usCulture)).Ticks; - } - } + // If we got something, parse it + if (!string.IsNullOrEmpty(duration)) + { + data.RunTimeTicks = TimeSpan.FromSeconds(double.Parse(duration, CultureInfo.InvariantCulture)).Ticks; } } private int? GetBPSFromTags(MediaStreamInfo streamInfo) { - if (streamInfo != null && streamInfo.Tags != null) + if (streamInfo?.Tags == null) { - var bps = GetDictionaryValue(streamInfo.Tags, "BPS-eng") ?? GetDictionaryValue(streamInfo.Tags, "BPS"); - if (!string.IsNullOrEmpty(bps) - && int.TryParse(bps, NumberStyles.Integer, CultureInfo.InvariantCulture, out var parsedBps)) - { - return parsedBps; - } + return null; + } + + var bps = GetDictionaryValue(streamInfo.Tags, "BPS-eng") ?? GetDictionaryValue(streamInfo.Tags, "BPS"); + if (!string.IsNullOrEmpty(bps) + && int.TryParse(bps, NumberStyles.Integer, CultureInfo.InvariantCulture, out var parsedBps)) + { + return parsedBps; } return null; @@ -1031,13 +1099,15 @@ namespace MediaBrowser.MediaEncoding.Probing private double? GetRuntimeSecondsFromTags(MediaStreamInfo streamInfo) { - if (streamInfo != null && streamInfo.Tags != null) + if (streamInfo?.Tags == null) { - var duration = GetDictionaryValue(streamInfo.Tags, "DURATION-eng") ?? GetDictionaryValue(streamInfo.Tags, "DURATION"); - if (!string.IsNullOrEmpty(duration) && TimeSpan.TryParse(duration, out var parsedDuration)) - { - return parsedDuration.TotalSeconds; - } + return null; + } + + var duration = GetDictionaryValue(streamInfo.Tags, "DURATION-eng") ?? GetDictionaryValue(streamInfo.Tags, "DURATION"); + if (!string.IsNullOrEmpty(duration) && TimeSpan.TryParse(duration, out var parsedDuration)) + { + return parsedDuration.TotalSeconds; } return null; @@ -1045,14 +1115,17 @@ namespace MediaBrowser.MediaEncoding.Probing private long? GetNumberOfBytesFromTags(MediaStreamInfo streamInfo) { - if (streamInfo != null && streamInfo.Tags != null) + if (streamInfo?.Tags == null) { - var numberOfBytes = GetDictionaryValue(streamInfo.Tags, "NUMBER_OF_BYTES-eng") ?? GetDictionaryValue(streamInfo.Tags, "NUMBER_OF_BYTES"); - if (!string.IsNullOrEmpty(numberOfBytes) - && long.TryParse(numberOfBytes, NumberStyles.Integer, CultureInfo.InvariantCulture, out var parsedBytes)) - { - return parsedBytes; - } + return null; + } + + var numberOfBytes = GetDictionaryValue(streamInfo.Tags, "NUMBER_OF_BYTES-eng") + ?? GetDictionaryValue(streamInfo.Tags, "NUMBER_OF_BYTES"); + if (!string.IsNullOrEmpty(numberOfBytes) + && long.TryParse(numberOfBytes, NumberStyles.Integer, CultureInfo.InvariantCulture, out var parsedBytes)) + { + return parsedBytes; } return null; @@ -1060,124 +1133,120 @@ namespace MediaBrowser.MediaEncoding.Probing private void SetSize(InternalMediaInfoResult data, MediaInfo info) { - if (data.Format != null) + if (data.Format == null) { - if (!string.IsNullOrEmpty(data.Format.Size)) - { - info.Size = long.Parse(data.Format.Size, _usCulture); - } - else - { - info.Size = null; - } + return; } + + info.Size = string.IsNullOrEmpty(data.Format.Size) ? null : long.Parse(data.Format.Size, CultureInfo.InvariantCulture); } - private void SetAudioInfoFromTags(MediaInfo audio, Dictionary<string, string> tags) + private void SetAudioInfoFromTags(MediaInfo audio, IReadOnlyDictionary<string, string> tags) { - var peoples = new List<BaseItemPerson>(); - var composer = FFProbeHelpers.GetDictionaryValue(tags, "composer"); - if (!string.IsNullOrWhiteSpace(composer)) + var people = new List<BaseItemPerson>(); + if (tags.TryGetValue("composer", out var composer) && !string.IsNullOrWhiteSpace(composer)) { foreach (var person in Split(composer, false)) { - peoples.Add(new BaseItemPerson { Name = person, Type = PersonType.Composer }); + people.Add(new BaseItemPerson { Name = person, Type = PersonType.Composer }); } } - var conductor = FFProbeHelpers.GetDictionaryValue(tags, "conductor"); - if (!string.IsNullOrWhiteSpace(conductor)) + if (tags.TryGetValue("conductor", out var conductor) && !string.IsNullOrWhiteSpace(conductor)) { foreach (var person in Split(conductor, false)) { - peoples.Add(new BaseItemPerson { Name = person, Type = PersonType.Conductor }); + people.Add(new BaseItemPerson { Name = person, Type = PersonType.Conductor }); } } - var lyricist = FFProbeHelpers.GetDictionaryValue(tags, "lyricist"); - if (!string.IsNullOrWhiteSpace(lyricist)) + if (tags.TryGetValue("lyricist", out var lyricist) && !string.IsNullOrWhiteSpace(lyricist)) { foreach (var person in Split(lyricist, false)) { - peoples.Add(new BaseItemPerson { Name = person, Type = PersonType.Lyricist }); + people.Add(new BaseItemPerson { Name = person, Type = PersonType.Lyricist }); } } - // Check for writer some music is tagged that way as alternative to composer/lyricist - var writer = FFProbeHelpers.GetDictionaryValue(tags, "writer"); - - if (!string.IsNullOrWhiteSpace(writer)) + if (tags.TryGetValue("performer", out var performer) && !string.IsNullOrWhiteSpace(performer)) { - foreach (var person in Split(writer, false)) + foreach (var person in Split(performer, false)) { - peoples.Add(new BaseItemPerson { Name = person, Type = PersonType.Writer }); + Match match = _performerPattern.Match(person); + + // If the performer doesn't have any instrument/role associated, it won't match. In that case, chances are it's simply a band name, so we skip it. + if (match.Success) + { + people.Add(new BaseItemPerson + { + Name = match.Groups["name"].Value, + Type = PersonType.Actor, + Role = CultureInfo.InvariantCulture.TextInfo.ToTitleCase(match.Groups["instrument"].Value) + }); + } } } - audio.People = peoples.ToArray(); - audio.Album = FFProbeHelpers.GetDictionaryValue(tags, "album"); - - var artists = FFProbeHelpers.GetDictionaryValue(tags, "artists"); - - if (!string.IsNullOrWhiteSpace(artists)) + // In cases where there isn't sufficient information as to which role a writer performed on a recording, tagging software uses the "writer" tag. + if (tags.TryGetValue("writer", out var writer) && !string.IsNullOrWhiteSpace(writer)) { - audio.Artists = SplitArtists(artists, new[] { '/', ';' }, false) - .DistinctNames() - .ToArray(); - } - else - { - var artist = FFProbeHelpers.GetDictionaryValue(tags, "artist"); - if (string.IsNullOrWhiteSpace(artist)) - { - audio.Artists = Array.Empty<string>(); - } - else + foreach (var person in Split(writer, false)) { - audio.Artists = SplitArtists(artist, _nameDelimiters, true) - .DistinctNames() - .ToArray(); + people.Add(new BaseItemPerson { Name = person, Type = PersonType.Writer }); } } - var albumArtist = FFProbeHelpers.GetDictionaryValue(tags, "albumartist"); - if (string.IsNullOrWhiteSpace(albumArtist)) + if (tags.TryGetValue("arranger", out var arranger) && !string.IsNullOrWhiteSpace(arranger)) { - albumArtist = FFProbeHelpers.GetDictionaryValue(tags, "album artist"); + foreach (var person in Split(arranger, false)) + { + people.Add(new BaseItemPerson { Name = person, Type = PersonType.Arranger }); + } } - if (string.IsNullOrWhiteSpace(albumArtist)) + if (tags.TryGetValue("engineer", out var engineer) && !string.IsNullOrWhiteSpace(engineer)) { - albumArtist = FFProbeHelpers.GetDictionaryValue(tags, "album_artist"); + foreach (var person in Split(engineer, false)) + { + people.Add(new BaseItemPerson { Name = person, Type = PersonType.Engineer }); + } } - if (string.IsNullOrWhiteSpace(albumArtist)) + if (tags.TryGetValue("mixer", out var mixer) && !string.IsNullOrWhiteSpace(mixer)) { - audio.AlbumArtists = Array.Empty<string>(); + foreach (var person in Split(mixer, false)) + { + people.Add(new BaseItemPerson { Name = person, Type = PersonType.Mixer }); + } } - else + + if (tags.TryGetValue("remixer", out var remixer) && !string.IsNullOrWhiteSpace(remixer)) { - audio.AlbumArtists = SplitArtists(albumArtist, _nameDelimiters, true) - .DistinctNames() - .ToArray(); + foreach (var person in Split(remixer, false)) + { + people.Add(new BaseItemPerson { Name = person, Type = PersonType.Remixer }); + } } + audio.People = people.ToArray(); + + // Set album artist + var albumArtist = tags.GetFirstNotNullNorWhiteSpaceValue("albumartist", "album artist", "album_artist"); + audio.AlbumArtists = albumArtist != null + ? SplitDistinctArtists(albumArtist, _nameDelimiters, true).ToArray() + : Array.Empty<string>(); + + // Set album artist to artist if empty if (audio.AlbumArtists.Length == 0) { audio.AlbumArtists = audio.Artists; } // Track number - audio.IndexNumber = GetDictionaryDiscValue(tags, "track"); + audio.IndexNumber = GetDictionaryTrackOrDiscNumber(tags, "track"); // Disc number - audio.ParentIndexNumber = GetDictionaryDiscValue(tags, "disc"); - - // If we don't have a ProductionYear try and get it from PremiereDate - if (audio.PremiereDate.HasValue && !audio.ProductionYear.HasValue) - { - audio.ProductionYear = audio.PremiereDate.Value.ToLocalTime().Year; - } + audio.ParentIndexNumber = GetDictionaryTrackOrDiscNumber(tags, "disc"); // There's several values in tags may or may not be present FetchStudios(audio, tags, "organization"); @@ -1185,45 +1254,25 @@ namespace MediaBrowser.MediaEncoding.Probing FetchStudios(audio, tags, "publisher"); FetchStudios(audio, tags, "label"); - // These support mulitple values, but for now we only store the first. - var mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MusicBrainz Album Artist Id")); - if (mb == null) - { - mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MUSICBRAINZ_ALBUMARTISTID")); - } - + // These support multiple values, but for now we only store the first. + var mb = GetMultipleMusicBrainzId(tags.GetValueOrDefault("MusicBrainz Album Artist Id")) + ?? GetMultipleMusicBrainzId(tags.GetValueOrDefault("MUSICBRAINZ_ALBUMARTISTID")); audio.SetProviderId(MetadataProvider.MusicBrainzAlbumArtist, mb); - mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MusicBrainz Artist Id")); - if (mb == null) - { - mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MUSICBRAINZ_ARTISTID")); - } - + mb = GetMultipleMusicBrainzId(tags.GetValueOrDefault("MusicBrainz Artist Id")) + ?? GetMultipleMusicBrainzId(tags.GetValueOrDefault("MUSICBRAINZ_ARTISTID")); audio.SetProviderId(MetadataProvider.MusicBrainzArtist, mb); - mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MusicBrainz Album Id")); - if (mb == null) - { - mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MUSICBRAINZ_ALBUMID")); - } - + mb = GetMultipleMusicBrainzId(tags.GetValueOrDefault("MusicBrainz Album Id")) + ?? GetMultipleMusicBrainzId(tags.GetValueOrDefault("MUSICBRAINZ_ALBUMID")); audio.SetProviderId(MetadataProvider.MusicBrainzAlbum, mb); - mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MusicBrainz Release Group Id")); - if (mb == null) - { - mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MUSICBRAINZ_RELEASEGROUPID")); - } - + mb = GetMultipleMusicBrainzId(tags.GetValueOrDefault("MusicBrainz Release Group Id")) + ?? GetMultipleMusicBrainzId(tags.GetValueOrDefault("MUSICBRAINZ_RELEASEGROUPID")); audio.SetProviderId(MetadataProvider.MusicBrainzReleaseGroup, mb); - mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MusicBrainz Release Track Id")); - if (mb == null) - { - mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MUSICBRAINZ_RELEASETRACKID")); - } - + mb = GetMultipleMusicBrainzId(tags.GetValueOrDefault("MusicBrainz Release Track Id")) + ?? GetMultipleMusicBrainzId(tags.GetValueOrDefault("MUSICBRAINZ_RELEASETRACKID")); audio.SetProviderId(MetadataProvider.MusicBrainzTrack, mb); } @@ -1247,18 +1296,18 @@ namespace MediaBrowser.MediaEncoding.Probing /// <returns>System.String[][].</returns> private IEnumerable<string> Split(string val, bool allowCommaDelimiter) { - // Only use the comma as a delimeter if there are no slashes or pipes. + // Only use the comma as a delimiter if there are no slashes or pipes. // We want to be careful not to split names that have commas in them - var delimeter = !allowCommaDelimiter || _nameDelimiters.Any(i => val.IndexOf(i, StringComparison.Ordinal) != -1) ? + var delimiter = !allowCommaDelimiter || _nameDelimiters.Any(i => val.IndexOf(i, StringComparison.Ordinal) != -1) ? _nameDelimiters : new[] { ',' }; - return val.Split(delimeter, StringSplitOptions.RemoveEmptyEntries) + return val.Split(delimiter, StringSplitOptions.RemoveEmptyEntries) .Where(i => !string.IsNullOrWhiteSpace(i)) .Select(i => i.Trim()); } - private IEnumerable<string> SplitArtists(string val, char[] delimiters, bool splitFeaturing) + private IEnumerable<string> SplitDistinctArtists(string val, char[] delimiters, bool splitFeaturing) { if (splitFeaturing) { @@ -1268,7 +1317,7 @@ namespace MediaBrowser.MediaEncoding.Probing var artistsFound = new List<string>(); - foreach (var whitelistArtist in GetSplitWhitelist()) + foreach (var whitelistArtist in SplitWhitelist) { var originalVal = val; val = val.Replace(whitelistArtist, "|", StringComparison.OrdinalIgnoreCase); @@ -1284,20 +1333,7 @@ namespace MediaBrowser.MediaEncoding.Probing .Select(i => i.Trim()); artistsFound.AddRange(artists); - return artistsFound; - } - - private IEnumerable<string> GetSplitWhitelist() - { - if (_splitWhiteList == null) - { - _splitWhiteList = new List<string> - { - "AC/DC" - }; - } - - return _splitWhiteList; + return artistsFound.DistinctNames(); } /// <summary> @@ -1306,36 +1342,38 @@ namespace MediaBrowser.MediaEncoding.Probing /// <param name="info">The info.</param> /// <param name="tags">The tags.</param> /// <param name="tagName">Name of the tag.</param> - private void FetchStudios(MediaInfo info, Dictionary<string, string> tags, string tagName) + private void FetchStudios(MediaInfo info, IReadOnlyDictionary<string, string> tags, string tagName) { - var val = FFProbeHelpers.GetDictionaryValue(tags, tagName); + var val = tags.GetValueOrDefault(tagName); - if (!string.IsNullOrEmpty(val)) + if (string.IsNullOrEmpty(val)) { - var studios = Split(val, true); - var studioList = new List<string>(); + return; + } - foreach (var studio in studios) - { - // Sometimes the artist name is listed here, account for that - if (info.Artists.Contains(studio, StringComparer.OrdinalIgnoreCase)) - { - continue; - } + var studios = Split(val, true); + var studioList = new List<string>(); - if (info.AlbumArtists.Contains(studio, StringComparer.OrdinalIgnoreCase)) - { - continue; - } + foreach (var studio in studios) + { + if (string.IsNullOrWhiteSpace(studio)) + { + continue; + } - studioList.Add(studio); + // Don't add artist/album artist name to studios, even if it's listed there + if (info.Artists.Contains(studio, StringComparison.OrdinalIgnoreCase) + || info.AlbumArtists.Contains(studio, StringComparison.OrdinalIgnoreCase)) + { + continue; } - info.Studios = studioList - .Where(i => !string.IsNullOrWhiteSpace(i)) - .Distinct(StringComparer.OrdinalIgnoreCase) - .ToArray(); + studioList.Add(studio); } + + info.Studios = studioList + .Distinct(StringComparer.OrdinalIgnoreCase) + .ToArray(); } /// <summary> @@ -1343,58 +1381,55 @@ namespace MediaBrowser.MediaEncoding.Probing /// </summary> /// <param name="info">The information.</param> /// <param name="tags">The tags.</param> - private void FetchGenres(MediaInfo info, Dictionary<string, string> tags) + private void FetchGenres(MediaInfo info, IReadOnlyDictionary<string, string> tags) { - var val = FFProbeHelpers.GetDictionaryValue(tags, "genre"); + var genreVal = tags.GetValueOrDefault("genre"); + if (string.IsNullOrEmpty(genreVal)) + { + return; + } - if (!string.IsNullOrEmpty(val)) + var genres = new List<string>(info.Genres); + foreach (var genre in Split(genreVal, true)) { - var genres = new List<string>(info.Genres); - foreach (var genre in Split(val, true)) + if (string.IsNullOrWhiteSpace(genre)) { - genres.Add(genre); + continue; } - info.Genres = genres - .Where(i => !string.IsNullOrWhiteSpace(i)) - .Distinct(StringComparer.OrdinalIgnoreCase) - .ToArray(); + genres.Add(genre); } + + info.Genres = genres + .Distinct(StringComparer.OrdinalIgnoreCase) + .ToArray(); } /// <summary> - /// Gets the disc number, which is sometimes can be in the form of '1', or '1/3'. + /// Gets the track or disc number, which can be in the form of '1', or '1/3'. /// </summary> /// <param name="tags">The tags.</param> /// <param name="tagName">Name of the tag.</param> - /// <returns>System.Nullable{System.Int32}.</returns> - private int? GetDictionaryDiscValue(Dictionary<string, string> tags, string tagName) + /// <returns>The track or disc number, or null, if missing or not parseable.</returns> + private static int? GetDictionaryTrackOrDiscNumber(IReadOnlyDictionary<string, string> tags, string tagName) { - var disc = FFProbeHelpers.GetDictionaryValue(tags, tagName); + var disc = tags.GetValueOrDefault(tagName); - if (!string.IsNullOrEmpty(disc)) + if (!string.IsNullOrEmpty(disc) && int.TryParse(disc.AsSpan().LeftPart('/'), out var discNum)) { - disc = disc.Split('/')[0]; - - if (int.TryParse(disc, out var num)) - { - return num; - } + return discNum; } return null; } - private ChapterInfo GetChapterInfo(MediaChapter chapter) + private static ChapterInfo GetChapterInfo(MediaChapter chapter) { var info = new ChapterInfo(); - if (chapter.Tags != null) + if (chapter.Tags != null && chapter.Tags.TryGetValue("title", out string name)) { - if (chapter.Tags.TryGetValue("title", out string name)) - { - info.Name = name; - } + info.Name = name; } // Limit accuracy to milliseconds to match xml saving @@ -1411,14 +1446,14 @@ namespace MediaBrowser.MediaEncoding.Probing private void FetchWtvInfo(MediaInfo video, InternalMediaInfoResult data) { - if (data.Format == null || data.Format.Tags == null) + var tags = data.Format?.Tags; + + if (tags == null) { return; } - var genres = FFProbeHelpers.GetDictionaryValue(data.Format.Tags, "WM/Genre"); - - if (!string.IsNullOrWhiteSpace(genres)) + if (tags.TryGetValue("WM/Genre", out var genres) && !string.IsNullOrWhiteSpace(genres)) { var genreList = genres.Split(new[] { ';', '/', ',' }, StringSplitOptions.RemoveEmptyEntries) .Where(i => !string.IsNullOrWhiteSpace(i)) @@ -1432,16 +1467,12 @@ namespace MediaBrowser.MediaEncoding.Probing } } - var officialRating = FFProbeHelpers.GetDictionaryValue(data.Format.Tags, "WM/ParentalRating"); - - if (!string.IsNullOrWhiteSpace(officialRating)) + if (tags.TryGetValue("WM/ParentalRating", out var officialRating) && !string.IsNullOrWhiteSpace(officialRating)) { video.OfficialRating = officialRating; } - var people = FFProbeHelpers.GetDictionaryValue(data.Format.Tags, "WM/MediaCredits"); - - if (!string.IsNullOrEmpty(people)) + if (tags.TryGetValue("WM/MediaCredits", out var people) && !string.IsNullOrEmpty(people)) { video.People = people.Split(new[] { ';', '/' }, StringSplitOptions.RemoveEmptyEntries) .Where(i => !string.IsNullOrWhiteSpace(i)) @@ -1449,29 +1480,21 @@ namespace MediaBrowser.MediaEncoding.Probing .ToArray(); } - var year = FFProbeHelpers.GetDictionaryValue(data.Format.Tags, "WM/OriginalReleaseTime"); - if (!string.IsNullOrWhiteSpace(year)) + if (tags.TryGetValue("WM/OriginalReleaseTime", out var year) && int.TryParse(year, NumberStyles.Integer, CultureInfo.InvariantCulture, out var parsedYear)) { - if (int.TryParse(year, NumberStyles.Integer, _usCulture, out var val)) - { - video.ProductionYear = val; - } + video.ProductionYear = parsedYear; } - var premiereDateString = FFProbeHelpers.GetDictionaryValue(data.Format.Tags, "WM/MediaOriginalBroadcastDateTime"); - if (!string.IsNullOrWhiteSpace(premiereDateString)) + // Credit to MCEBuddy: https://mcebuddy2x.codeplex.com/ + // DateTime is reported along with timezone info (typically Z i.e. UTC hence assume None) + if (tags.TryGetValue("WM/MediaOriginalBroadcastDateTime", out var premiereDateString) && DateTime.TryParse(year, null, DateTimeStyles.AdjustToUniversal, out var parsedDate)) { - // Credit to MCEBuddy: https://mcebuddy2x.codeplex.com/ - // DateTime is reported along with timezone info (typically Z i.e. UTC hence assume None) - if (DateTime.TryParse(year, null, DateTimeStyles.None, out var val)) - { - video.PremiereDate = val.ToUniversalTime(); - } + video.PremiereDate = parsedDate; } - var description = FFProbeHelpers.GetDictionaryValue(data.Format.Tags, "WM/SubTitleDescription"); + var description = tags.GetValueOrDefault("WM/SubTitleDescription"); - var subTitle = FFProbeHelpers.GetDictionaryValue(data.Format.Tags, "WM/SubTitle"); + var subTitle = tags.GetValueOrDefault("WM/SubTitle"); // For below code, credit to MCEBuddy: https://mcebuddy2x.codeplex.com/ @@ -1482,37 +1505,48 @@ namespace MediaBrowser.MediaEncoding.Probing // e.g. -> CBeebies Bedtime Hour. The Mystery: Animated adventures of two friends who live on an island in the middle of the big city. Some of Abney and Teal's favourite objects are missing. [S] if (string.IsNullOrWhiteSpace(subTitle) && !string.IsNullOrWhiteSpace(description) - && description.AsSpan().Slice(0, Math.Min(description.Length, MaxSubtitleDescriptionExtractionLength)).IndexOf(':') != -1) // Check within the Subtitle size limit, otherwise from description it can get too long creating an invalid filename + && description.AsSpan()[..Math.Min(description.Length, MaxSubtitleDescriptionExtractionLength)].Contains(':')) // Check within the Subtitle size limit, otherwise from description it can get too long creating an invalid filename { - string[] parts = description.Split(':'); - if (parts.Length > 0) + string[] descriptionParts = description.Split(':'); + if (descriptionParts.Length > 0) { - string subtitle = parts[0]; + string subtitle = descriptionParts[0]; try { - if (subtitle.Contains('/', StringComparison.Ordinal)) // It contains a episode number and season number + // Check if it contains a episode number and season number + if (subtitle.Contains('/', StringComparison.Ordinal)) { - string[] numbers = subtitle.Split(' '); - video.IndexNumber = int.Parse(numbers[0].Replace(".", string.Empty, StringComparison.Ordinal).Split('/')[0], CultureInfo.InvariantCulture); - int totalEpisodesInSeason = int.Parse(numbers[0].Replace(".", string.Empty, StringComparison.Ordinal).Split('/')[1], CultureInfo.InvariantCulture); + string[] subtitleParts = subtitle.Split(' '); + string[] numbers = subtitleParts[0].Replace(".", string.Empty, StringComparison.Ordinal).Split('/'); + video.IndexNumber = int.Parse(numbers[0], CultureInfo.InvariantCulture); + // int totalEpisodesInSeason = int.Parse(numbers[1], CultureInfo.InvariantCulture); - description = string.Join(" ", numbers, 1, numbers.Length - 1).Trim(); // Skip the first, concatenate the rest, clean up spaces and save it + // Skip the numbers, concatenate the rest, trim and set as new description + description = string.Join(' ', subtitleParts, 1, subtitleParts.Length - 1).Trim(); + } + else if (subtitle.Contains('.', StringComparison.Ordinal)) + { + var subtitleParts = subtitle.Split('.'); + description = string.Join('.', subtitleParts, 1, subtitleParts.Length - 1).Trim(); } else { - throw new Exception(); // Switch to default parsing + description = subtitle.Trim(); } } - catch // Default parsing + catch (Exception ex) { + _logger.LogError(ex, "Error while parsing subtitle field"); + + // Fallback to default parsing if (subtitle.Contains('.', StringComparison.Ordinal)) { - // skip the comment, keep the subtitle - description = string.Join(".", subtitle.Split('.'), 1, subtitle.Split('.').Length - 1).Trim(); // skip the first + var subtitleParts = subtitle.Split('.'); + description = string.Join('.', subtitleParts, 1, subtitleParts.Length - 1).Trim(); } else { - description = subtitle.Trim(); // Clean up whitespaces and save it + description = subtitle.Trim(); } } } @@ -1526,24 +1560,27 @@ namespace MediaBrowser.MediaEncoding.Probing private void ExtractTimestamp(MediaInfo video) { - if (video.VideoType == VideoType.VideoFile) + if (video.VideoType != VideoType.VideoFile) { - if (string.Equals(video.Container, "mpeg2ts", StringComparison.OrdinalIgnoreCase) || - string.Equals(video.Container, "m2ts", StringComparison.OrdinalIgnoreCase) || - string.Equals(video.Container, "ts", StringComparison.OrdinalIgnoreCase)) - { - try - { - video.Timestamp = GetMpegTimestamp(video.Path); + return; + } - _logger.LogDebug("Video has {Timestamp} timestamp", video.Timestamp); - } - catch (Exception ex) - { - _logger.LogError(ex, "Error extracting timestamp info from {Path}", video.Path); - video.Timestamp = null; - } - } + if (!string.Equals(video.Container, "mpeg2ts", StringComparison.OrdinalIgnoreCase) + && !string.Equals(video.Container, "m2ts", StringComparison.OrdinalIgnoreCase) + && !string.Equals(video.Container, "ts", StringComparison.OrdinalIgnoreCase)) + { + return; + } + + try + { + video.Timestamp = GetMpegTimestamp(video.Path); + _logger.LogDebug("Video has {Timestamp} timestamp", video.Timestamp); + } + catch (Exception ex) + { + video.Timestamp = null; + _logger.LogError(ex, "Error extracting timestamp info from {Path}", video.Path); } } @@ -1552,7 +1589,7 @@ namespace MediaBrowser.MediaEncoding.Probing { var packetBuffer = new byte[197]; - using (var fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read)) + using (var fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, 1)) { fs.Read(packetBuffer); } @@ -1562,17 +1599,17 @@ namespace MediaBrowser.MediaEncoding.Probing return TransportStreamTimestamp.None; } - if ((packetBuffer[4] == 71) && (packetBuffer[196] == 71)) + if ((packetBuffer[4] != 71) || (packetBuffer[196] != 71)) { - if ((packetBuffer[0] == 0) && (packetBuffer[1] == 0) && (packetBuffer[2] == 0) && (packetBuffer[3] == 0)) - { - return TransportStreamTimestamp.Zero; - } + return TransportStreamTimestamp.None; + } - return TransportStreamTimestamp.Valid; + if ((packetBuffer[0] == 0) && (packetBuffer[1] == 0) && (packetBuffer[2] == 0) && (packetBuffer[3] == 0)) + { + return TransportStreamTimestamp.Zero; } - return TransportStreamTimestamp.None; + return TransportStreamTimestamp.Valid; } } } |